[ethyl cyano(1-methylimidazo[1,5-a]pyridin-3(2H)-ylidene)acetatemesityl](triphenylphosphino)nickel(II) | 863666-70-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: [ethyl cyano(1-methylimidazo[1,5-a]pyridin-3(2H)-ylidene)acetatemesityl](triphenylphosphino)nickel(II)
• CAS: 863666-70-0
• 化学式: C₄₀H₃₈N₃NiO₂P
• 分子量: 682.424
• InChiKey: RFTIIFIAWHZDKU-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  trans-(bromomesityl)bis(triphenylphosphino)nickel(II) 、 ethyl cyano(1-methylimidazo[1,5-a]pyridin-3(2H)-ylidene)acetate 在 sodium bis(trimethylsilyl)amide 作用下， 以 甲苯 为溶剂， 以31%的产率得到[ethyl cyano(1-methylimidazo[1,5-a]pyridin-3(2H)-ylidene)acetatemesityl](triphenylphosphino)nickel(II)
  参考文献：
  名称：

  3-Aminoiminoacrylate, 3-Aminoacrylate, and 3-Amidoiminomalonate Complexes as Catalysts for the Dimerization of Olefins

  摘要：

  Nickel(II)-aminoacrylate, -aminoiminoacrylate, and -amidoiminomalonate complexes 1-4 are suitable precursors together with appropriate cocatalysts for the catalytic dimerization of ethylene, propylene, and alpha-olefins with short chain lengths such as 1-hexene. Suitable ligands IV-VI, VIII, X, and XII generate nickel(II) compounds 1-4 active for these catalytic dimerizations. The influence of different substituents attached to the coordinating ligand backbone is tested in the catalytic reactions. Several novel monodentate and chelate nickel(II) precursor complexes 1 and 3 were isolated and also characterized by X-ray structure analysis.

  DOI：

  10.1021/om049075s